Pith Number

pith:UM7BTVAT

pith:2024:UM7BTVAT4C426LLVZLIZTOISQP

not attested not anchored not stored refs pending

Identifying Task Groupings for Multi-Task Learning Using Pointwise V-Usable Information

Guergana Savova, Steven Bethard, Timothy Miller, Yingya Li

arxiv:2410.12774 v2 · 2024-10-16 · cs.CL · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UM7BTVAT4C426LLVZLIZTOISQP}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T11:38:48.838430Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a33e19d413e0b9af2d75cad199b91283e2d1fd48810e0f16fddef5cef2540c62

Aliases

arxiv: 2410.12774 · arxiv_version: 2410.12774v2 · doi: 10.48550/arxiv.2410.12774 · pith_short_12: UM7BTVAT4C42 · pith_short_16: UM7BTVAT4C426LLV · pith_short_8: UM7BTVAT

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/UM7BTVAT4C426LLVZLIZTOISQP \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: a33e19d413e0b9af2d75cad199b91283e2d1fd48810e0f16fddef5cef2540c62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9bcc1e08a3dca9a24c49179eaad7ffa4c10c5593552941361e09141424aa3593",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-10-16T17:49:45Z",
    "title_canon_sha256": "415c9a008d377ab62abf0441d9185303667ca0ebdb2f9f50410d09369031cf4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.12774",
    "kind": "arxiv",
    "version": 2
  }
}